Faucet handle hub



FIG. 1 is a perspective view thereof;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side view, the left side view being identical; and,

FIG. 4 is a top plan view thereof.

The broken line showing of environmental structure is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a faucet handle hub, as shown and described. 